package com.ss.jdk.type;

/**
 * @Auther: ljy.s
 * @Date: 2022/9/11 - 09 - 11 - 22:16
 */
public class TypeUseDemo01 {

    public @NotNull Integer age = 10;

    public Integer sum(@NotNull Integer a, @NotNull Integer b) {
        return a + b;
    }
}
